/*
 * Copyright 2012 Honestyworks Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package jp.honestyworks.pbcache;

/**
 * thread local cache context.
 * @author miztaka
 *
 */
public class CacheContext {
	
	private CacheService cacheService;
	private QueryCache queryCache;
	
	private CacheContext() {
		cacheService = new CacheService();
		queryCache = new QueryCache();
	}
	
	private static ThreadLocal<CacheContext> threadInstance;
	 
	public static CacheContext getInstance() {
		if (threadInstance == null) {
			threadInstance = new ThreadLocal<CacheContext>() {
				@Override
				protected CacheContext initialValue() {
					return new CacheContext();
				}
			};
		}
		return threadInstance.get();
	}

	public CacheService getCacheService() {
		return cacheService;
	}

	public QueryCache getQueryCache() {
		return queryCache;
	}

}
